000 00342nam a2200133Ia 4500
008 220201s1980 xx 000 0 eng d
041 _aENG
100 _aARORA, N L
245 0 _aTEXT BOOK OF RAILWAY ENGINEERING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1980
300 _a208,47
700 _aLUTHRA, S P
942 _2ddc
999 _c49361
_d49361